131560636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42221}}^1$

素因数の和:42285

約数の個数: 24

約数和(自身を含む): 248265360

約数和(自身を除く): 116704724

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 42221, 84442, 168884, 802199, 1604398, 1731061, 3208796, 3462122, 6924244, 32890159, 65780318, 131560636]

約数ペア:

[(1, 131560636), (2, 65780318), (4, 32890159), (19, 6924244), (38, 3462122), (41, 3208796), (76, 1731061), (82, 1604398), (164, 802199), (779, 168884), (1558, 84442), (3116, 42221)]